| 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 | $103.34 | 4.623% | $108.1174 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $152.91 | 10.729% | $169.3157 | $169.32 | $169.30 | $169.30 |
| Purchase #3 | $194.87 | 13.137% | $220.4701 | $220.47 | $220.45 | $220.50 |
| Purchase #4 | $48.55 | 4.638% | $50.8017 | $50.80 | $50.80 | $50.80 |
| Purchase #5 | $135.60 | 13.505% | $153.9128 | $153.91 | $153.90 | $153.90 |
| Purchase #6 | $15.31 | 7.529% | $16.4627 | $16.46 | $16.45 | $16.50 |
| Purchase #7 | $63.45 | 6.771% | $67.7462 | $67.75 | $67.75 | $67.70 |
| 7 purchase totals = | $714.03 | $786.8266 | $786.83 | $786.75 | $786.80 | |