| 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 | $109.49 | 7.421% | $117.6153 | $117.62 | $117.60 | $117.60 |
| Purchase #2 | $154.33 | 4.215% | $160.835 | $160.84 | $160.85 | $160.80 |
| Purchase #3 | $159.65 | 12.311% | $179.3045 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $247.98 | 12.518% | $279.0221 | $279.02 | $279.00 | $279.00 |
| Purchase #5 | $79.44 | 9.608% | $87.0726 | $87.07 | $87.05 | $87.10 |
| Purchase #6 | $174.74 | 7.430% | $187.7232 | $187.72 | $187.70 | $187.70 |
| Purchase #7 | $39.51 | 12.510% | $44.4527 | $44.45 | $44.45 | $44.50 |
| 7 purchase totals = | $965.14 | $1,056.0254 | $1,056.02 | $1,055.95 | $1,056.00 | |