| 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 | $172.94 | 9.570% | $189.4904 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $6.38 | 6.356% | $6.7855 | $6.79 | $6.80 | $6.80 |
| Purchase #3 | $74.91 | 13.395% | $84.9442 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $183.49 | 13.654% | $208.5437 | $208.54 | $208.55 | $208.50 |
| Purchase #5 | $216.40 | 4.828% | $226.8478 | $226.85 | $226.85 | $226.80 |
| Purchase #6 | $161.29 | 6.112% | $171.148 | $171.15 | $171.15 | $171.10 |
| Purchase #7 | $135.70 | 3.439% | $140.3667 | $140.37 | $140.35 | $140.40 |
| 7 purchase totals = | $951.11 | $1,028.1263 | $1,028.13 | $1,028.15 | $1,028.00 | |