| 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 | $166.62 | 13.720% | $189.4803 | $189.48 | $189.50 | $189.50 |
| Purchase #2 | $44.78 | 5.518% | $47.251 | $47.25 | $47.25 | $47.30 |
| Purchase #3 | $39.92 | 3.669% | $41.3847 | $41.38 | $41.40 | $41.40 |
| Purchase #4 | $75.66 | 5.269% | $79.6465 | $79.65 | $79.65 | $79.60 |
| Purchase #5 | $83.75 | 12.383% | $94.1208 | $94.12 | $94.10 | $94.10 |
| Purchase #6 | $162.38 | 11.380% | $180.8588 | $180.86 | $180.85 | $180.90 |
| Purchase #7 | $228.58 | 8.295% | $247.5407 | $247.54 | $247.55 | $247.50 |
| 7 purchase totals = | $801.69 | $880.2828 | $880.28 | $880.30 | $880.30 | |