| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.76 | 4.860% | $208.4197 | $208.42 | $208.40 | $208.40 |
| Purchase #2 | $185.50 | 11.407% | $206.66 | $206.66 | $206.65 | $206.70 |
| Purchase #3 | $156.57 | 13.800% | $178.1767 | $178.18 | $178.20 | $178.20 |
| Purchase #4 | $239.68 | 12.765% | $270.2752 | $270.28 | $270.30 | $270.30 |
| Purchase #5 | $147.51 | 5.288% | $155.3103 | $155.31 | $155.30 | $155.30 |
| Purchase #6 | $151.87 | 5.815% | $160.7012 | $160.70 | $160.70 | $160.70 |
| Purchase #7 | $212.55 | 8.585% | $230.7974 | $230.80 | $230.80 | $230.80 |
| 7 purchase totals = | $1,292.44 | $1,410.3405 | $1,410.35 | $1,410.35 | $1,410.40 | |