| 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 | $202.39 | 9.200% | $221.0099 | $221.01 | $221.00 | $221.00 |
| Purchase #2 | $210.50 | 8.426% | $228.2367 | $228.24 | $228.25 | $228.20 |
| Purchase #3 | $188.52 | 3.349% | $194.8335 | $194.83 | $194.85 | $194.80 |
| Purchase #4 | $209.76 | 8.770% | $228.156 | $228.16 | $228.15 | $228.20 |
| Purchase #5 | $106.43 | 11.519% | $118.6897 | $118.69 | $118.70 | $118.70 |
| Purchase #6 | $31.50 | 5.726% | $33.3037 | $33.30 | $33.30 | $33.30 |
| Purchase #7 | $88.56 | 3.301% | $91.4834 | $91.48 | $91.50 | $91.50 |
| 7 purchase totals = | $1,037.66 | $1,115.7129 | $1,115.71 | $1,115.75 | $1,115.70 | |