| 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 | $178.65 | 13.505% | $202.7767 | $202.78 | $202.80 | $202.80 |
| Purchase #2 | $149.89 | 6.630% | $159.8277 | $159.83 | $159.85 | $159.80 |
| Purchase #3 | $7.43 | 13.143% | $8.4065 | $8.41 | $8.40 | $8.40 |
| Purchase #4 | $128.68 | 11.817% | $143.8861 | $143.89 | $143.90 | $143.90 |
| Purchase #5 | $153.82 | 13.463% | $174.5288 | $174.53 | $174.55 | $174.50 |
| Purchase #6 | $57.62 | 13.860% | $65.6061 | $65.61 | $65.60 | $65.60 |
| Purchase #7 | $126.42 | 12.480% | $142.1972 | $142.20 | $142.20 | $142.20 |
| 7 purchase totals = | $802.51 | $897.2291 | $897.25 | $897.30 | $897.20 | |