| 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 | $177.86 | 10.869% | $197.1916 | $197.19 | $197.20 | $197.20 |
| Purchase #2 | $112.27 | 7.626% | $120.8317 | $120.83 | $120.85 | $120.80 |
| Purchase #3 | $135.35 | 12.198% | $151.86 | $151.86 | $151.85 | $151.90 |
| Purchase #4 | $80.34 | 5.555% | $84.8029 | $84.80 | $84.80 | $84.80 |
| Purchase #5 | $215.56 | 3.794% | $223.7383 | $223.74 | $223.75 | $223.70 |
| Purchase #6 | $19.27 | 9.400% | $21.0814 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $181.78 | 3.423% | $188.0023 | $188.00 | $188.00 | $188.00 |
| 7 purchase totals = | $922.43 | $987.5082 | $987.50 | $987.55 | $987.50 | |