| 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 | $144.44 | 9.814% | $158.6153 | $158.62 | $158.60 | $158.60 |
| Purchase #2 | $200.60 | 5.581% | $211.7955 | $211.80 | $211.80 | $211.80 |
| Purchase #3 | $42.53 | 13.671% | $48.3443 | $48.34 | $48.35 | $48.30 |
| Purchase #4 | $210.65 | 11.654% | $235.1992 | $235.20 | $235.20 | $235.20 |
| Purchase #5 | $162.87 | 11.539% | $181.6636 | $181.66 | $181.65 | $181.70 |
| Purchase #6 | $83.90 | 10.162% | $92.4259 | $92.43 | $92.45 | $92.40 |
| Purchase #7 | $18.38 | 9.461% | $20.1189 | $20.12 | $20.10 | $20.10 |
| 7 purchase totals = | $863.37 | $948.1627 | $948.17 | $948.15 | $948.10 | |