| 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 | $90.98 | 4.555% | $95.1241 | $95.12 | $95.10 | $95.10 |
| Purchase #2 | $101.51 | 3.691% | $105.2567 | $105.26 | $105.25 | $105.30 |
| Purchase #3 | $149.30 | 13.463% | $169.4003 | $169.40 | $169.40 | $169.40 |
| Purchase #4 | $221.68 | 7.415% | $238.1176 | $238.12 | $238.10 | $238.10 |
| Purchase #5 | $90.85 | 12.539% | $102.2417 | $102.24 | $102.25 | $102.20 |
| Purchase #6 | $210.84 | 4.621% | $220.5829 | $220.58 | $220.60 | $220.60 |
| Purchase #7 | $179.26 | 4.418% | $187.1797 | $187.18 | $187.20 | $187.20 |
| 7 purchase totals = | $1,044.42 | $1,117.9030 | $1,117.90 | $1,117.90 | $1,117.90 | |