| 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 | $91.38 | 6.673% | $97.4778 | $97.48 | $97.50 | $97.50 |
| Purchase #2 | $13.34 | 12.756% | $15.0417 | $15.04 | $15.05 | $15.00 |
| Purchase #3 | $139.32 | 7.475% | $149.7342 | $149.73 | $149.75 | $149.70 |
| Purchase #4 | $181.86 | 7.145% | $194.8539 | $194.85 | $194.85 | $194.90 |
| Purchase #5 | $68.68 | 7.862% | $74.0796 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $248.58 | 12.303% | $279.1628 | $279.16 | $279.15 | $279.20 |
| Purchase #7 | $168.85 | 13.776% | $192.1108 | $192.11 | $192.10 | $192.10 |
| 7 purchase totals = | $912.01 | $1,002.4608 | $1,002.45 | $1,002.50 | $1,002.50 | |