| 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 | $31.32 | 7.405% | $33.6392 | $33.64 | $33.65 | $33.60 |
| Purchase #2 | $11.29 | 6.842% | $12.0625 | $12.06 | $12.05 | $12.10 |
| Purchase #3 | $190.88 | 10.166% | $210.2849 | $210.28 | $210.30 | $210.30 |
| Purchase #4 | $114.67 | 6.675% | $122.3242 | $122.32 | $122.30 | $122.30 |
| Purchase #5 | $31.88 | 11.540% | $35.559 | $35.56 | $35.55 | $35.60 |
| Purchase #6 | $156.47 | 5.126% | $164.4907 | $164.49 | $164.50 | $164.50 |
| Purchase #7 | $31.50 | 8.628% | $34.2178 | $34.22 | $34.20 | $34.20 |
| 7 purchase totals = | $568.01 | $612.5783 | $612.57 | $612.55 | $612.60 | |