| 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 | $235.28 | 13.292% | $266.5534 | $266.55 | $266.55 | $266.60 |
| Purchase #2 | $16.64 | 11.518% | $18.5566 | $18.56 | $18.55 | $18.60 |
| Purchase #3 | $225.73 | 13.395% | $255.9665 | $255.97 | $255.95 | $256.00 |
| Purchase #4 | $109.94 | 9.234% | $120.0919 | $120.09 | $120.10 | $120.10 |
| Purchase #5 | $156.98 | 6.255% | $166.7991 | $166.80 | $166.80 | $166.80 |
| Purchase #6 | $35.64 | 13.828% | $40.5683 | $40.57 | $40.55 | $40.60 |
| Purchase #7 | $66.46 | 4.386% | $69.3749 | $69.37 | $69.35 | $69.40 |
| 7 purchase totals = | $846.67 | $937.9107 | $937.91 | $937.85 | $938.10 | |