| 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 | $112.58 | 13.755% | $128.0654 | $128.07 | $128.05 | $128.10 |
| Purchase #2 | $165.90 | 13.390% | $188.114 | $188.11 | $188.10 | $188.10 |
| Purchase #3 | $48.51 | 11.201% | $53.9436 | $53.94 | $53.95 | $53.90 |
| Purchase #4 | $231.52 | 11.574% | $258.3161 | $258.32 | $258.30 | $258.30 |
| Purchase #5 | $103.52 | 11.766% | $115.7002 | $115.70 | $115.70 | $115.70 |
| Purchase #6 | $210.62 | 3.593% | $218.1876 | $218.19 | $218.20 | $218.20 |
| Purchase #7 | $209.70 | 12.240% | $235.3673 | $235.37 | $235.35 | $235.40 |
| 7 purchase totals = | $1,082.35 | $1,197.6942 | $1,197.70 | $1,197.65 | $1,197.70 | |