| 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 | $40.60 | 5.507% | $42.8358 | $42.84 | $42.85 | $42.80 |
| Purchase #2 | $165.92 | 7.205% | $177.8745 | $177.87 | $177.85 | $177.90 |
| Purchase #3 | $119.55 | 7.697% | $128.7518 | $128.75 | $128.75 | $128.80 |
| Purchase #4 | $128.35 | 7.286% | $137.7016 | $137.70 | $137.70 | $137.70 |
| Purchase #5 | $238.84 | 7.643% | $257.0945 | $257.09 | $257.10 | $257.10 |
| Purchase #6 | $124.82 | 8.232% | $135.0952 | $135.10 | $135.10 | $135.10 |
| Purchase #7 | $33.25 | 13.509% | $37.7417 | $37.74 | $37.75 | $37.70 |
| 7 purchase totals = | $851.33 | $917.0951 | $917.09 | $917.10 | $917.10 | |