| 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 | $203.40 | 3.549% | $210.6187 | $210.62 | $210.60 | $210.60 |
| Purchase #2 | $246.66 | 4.781% | $258.4528 | $258.45 | $258.45 | $258.50 |
| Purchase #3 | $106.86 | 5.682% | $112.9318 | $112.93 | $112.95 | $112.90 |
| Purchase #4 | $246.66 | 12.350% | $277.1225 | $277.12 | $277.10 | $277.10 |
| Purchase #5 | $208.74 | 13.177% | $236.2457 | $236.25 | $236.25 | $236.20 |
| Purchase #6 | $235.71 | 3.636% | $244.2804 | $244.28 | $244.30 | $244.30 |
| Purchase #7 | $37.82 | 3.209% | $39.0336 | $39.03 | $39.05 | $39.00 |
| 7 purchase totals = | $1,285.85 | $1,378.6855 | $1,378.68 | $1,378.70 | $1,378.60 | |