| 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 | $102.64 | 6.133% | $108.9349 | $108.93 | $108.95 | $108.90 |
| Purchase #2 | $38.32 | 9.270% | $41.8723 | $41.87 | $41.85 | $41.90 |
| Purchase #3 | $135.76 | 8.496% | $147.2942 | $147.29 | $147.30 | $147.30 |
| Purchase #4 | $229.83 | 11.594% | $256.4765 | $256.48 | $256.50 | $256.50 |
| Purchase #5 | $222.91 | 13.597% | $253.2191 | $253.22 | $253.20 | $253.20 |
| Purchase #6 | $80.75 | 3.656% | $83.7022 | $83.70 | $83.70 | $83.70 |
| Purchase #7 | $169.36 | 10.739% | $187.5476 | $187.55 | $187.55 | $187.50 |
| 7 purchase totals = | $979.57 | $1,079.0468 | $1,079.04 | $1,079.05 | $1,079.00 | |