| 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 | $165.48 | 4.450% | $172.8439 | $172.84 | $172.85 | $172.80 |
| Purchase #2 | $201.60 | 5.129% | $211.9401 | $211.94 | $211.95 | $211.90 |
| Purchase #3 | $152.99 | 12.819% | $172.6018 | $172.60 | $172.60 | $172.60 |
| Purchase #4 | $25.77 | 8.411% | $27.9375 | $27.94 | $27.95 | $27.90 |
| Purchase #5 | $63.78 | 4.439% | $66.6112 | $66.61 | $66.60 | $66.60 |
| Purchase #6 | $124.38 | 8.751% | $135.2645 | $135.26 | $135.25 | $135.30 |
| Purchase #7 | $239.39 | 4.621% | $250.4522 | $250.45 | $250.45 | $250.50 |
| 7 purchase totals = | $973.39 | $1,037.6512 | $1,037.64 | $1,037.65 | $1,037.60 | |