| 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 | $28.36 | 4.209% | $29.5537 | $29.55 | $29.55 | $29.60 |
| Purchase #2 | $209.75 | 4.371% | $218.9182 | $218.92 | $218.90 | $218.90 |
| Purchase #3 | $138.90 | 13.251% | $157.3056 | $157.31 | $157.30 | $157.30 |
| Purchase #4 | $71.78 | 5.208% | $75.5183 | $75.52 | $75.50 | $75.50 |
| Purchase #5 | $208.94 | 10.449% | $230.7721 | $230.77 | $230.75 | $230.80 |
| Purchase #6 | $232.82 | 3.128% | $240.1026 | $240.10 | $240.10 | $240.10 |
| Purchase #7 | $238.36 | 6.571% | $254.0226 | $254.02 | $254.00 | $254.00 |
| 7 purchase totals = | $1,128.91 | $1,206.1931 | $1,206.19 | $1,206.10 | $1,206.20 | |