| 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 | $160.50 | 12.737% | $180.9429 | $180.94 | $180.95 | $180.90 |
| Purchase #2 | $56.69 | 12.856% | $63.9781 | $63.98 | $64.00 | $64.00 |
| Purchase #3 | $8.57 | 6.750% | $9.1485 | $9.15 | $9.15 | $9.10 |
| Purchase #4 | $42.65 | 9.334% | $46.631 | $46.63 | $46.65 | $46.60 |
| Purchase #5 | $212.34 | 13.608% | $241.2352 | $241.24 | $241.25 | $241.20 |
| Purchase #6 | $156.89 | 7.573% | $168.7713 | $168.77 | $168.75 | $168.80 |
| Purchase #7 | $31.43 | 3.742% | $32.6061 | $32.61 | $32.60 | $32.60 |
| 7 purchase totals = | $669.07 | $743.3131 | $743.32 | $743.35 | $743.20 | |