| 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 | $12.62 | 9.288% | $13.7921 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $207.40 | 7.722% | $223.4154 | $223.42 | $223.40 | $223.40 |
| Purchase #3 | $164.96 | 10.325% | $181.9921 | $181.99 | $182.00 | $182.00 |
| Purchase #4 | $24.79 | 8.647% | $26.9336 | $26.93 | $26.95 | $26.90 |
| Purchase #5 | $5.94 | 11.458% | $6.6206 | $6.62 | $6.60 | $6.60 |
| Purchase #6 | $218.86 | 13.732% | $248.9139 | $248.91 | $248.90 | $248.90 |
| Purchase #7 | $43.64 | 6.688% | $46.5586 | $46.56 | $46.55 | $46.60 |
| 7 purchase totals = | $678.21 | $748.2263 | $748.22 | $748.20 | $748.20 | |