| 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 | $29.85 | 10.267% | $32.9147 | $32.91 | $32.90 | $32.90 |
| Purchase #2 | $244.86 | 7.579% | $263.4179 | $263.42 | $263.40 | $263.40 |
| Purchase #3 | $241.51 | 3.241% | $249.3373 | $249.34 | $249.35 | $249.30 |
| Purchase #4 | $100.40 | 7.855% | $108.2864 | $108.29 | $108.30 | $108.30 |
| Purchase #5 | $70.28 | 9.393% | $76.8814 | $76.88 | $76.90 | $76.90 |
| Purchase #6 | $87.38 | 6.420% | $92.9898 | $92.99 | $93.00 | $93.00 |
| Purchase #7 | $109.32 | 10.121% | $120.3843 | $120.38 | $120.40 | $120.40 |
| 7 purchase totals = | $883.60 | $944.2118 | $944.21 | $944.25 | $944.20 | |