| 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 | $209.60 | 9.567% | $229.6524 | $229.65 | $229.65 | $229.70 |
| Purchase #2 | $213.77 | 3.540% | $221.3375 | $221.34 | $221.35 | $221.30 |
| Purchase #3 | $41.90 | 9.264% | $45.7816 | $45.78 | $45.80 | $45.80 |
| Purchase #4 | $37.63 | 12.107% | $42.1859 | $42.19 | $42.20 | $42.20 |
| Purchase #5 | $221.67 | 7.427% | $238.1334 | $238.13 | $238.15 | $238.10 |
| Purchase #6 | $181.58 | 7.301% | $194.8372 | $194.84 | $194.85 | $194.80 |
| Purchase #7 | $7.86 | 8.667% | $8.5412 | $8.54 | $8.55 | $8.50 |
| 7 purchase totals = | $914.01 | $980.4692 | $980.47 | $980.55 | $980.40 | |