| 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 | $6.35 | 7.379% | $6.8186 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $219.97 | 5.682% | $232.4687 | $232.47 | $232.45 | $232.50 |
| Purchase #3 | $230.47 | 3.379% | $238.2576 | $238.26 | $238.25 | $238.30 |
| Purchase #4 | $174.37 | 8.190% | $188.6509 | $188.65 | $188.65 | $188.70 |
| Purchase #5 | $44.56 | 13.784% | $50.7022 | $50.70 | $50.70 | $50.70 |
| Purchase #6 | $231.71 | 11.750% | $258.9359 | $258.94 | $258.95 | $258.90 |
| Purchase #7 | $95.37 | 10.487% | $105.3715 | $105.37 | $105.35 | $105.40 |
| 7 purchase totals = | $1,002.80 | $1,081.2054 | $1,081.21 | $1,081.15 | $1,081.30 | |