| 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 | $98.26 | 12.249% | $110.2959 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $34.77 | 9.319% | $38.0102 | $38.01 | $38.00 | $38.00 |
| Purchase #3 | $174.72 | 8.154% | $188.9667 | $188.97 | $188.95 | $189.00 |
| Purchase #4 | $93.85 | 4.598% | $98.1652 | $98.17 | $98.15 | $98.20 |
| Purchase #5 | $112.77 | 6.668% | $120.2895 | $120.29 | $120.30 | $120.30 |
| Purchase #6 | $100.94 | 7.479% | $108.4893 | $108.49 | $108.50 | $108.50 |
| Purchase #7 | $18.38 | 9.286% | $20.0868 | $20.09 | $20.10 | $20.10 |
| 7 purchase totals = | $633.69 | $684.3036 | $684.32 | $684.30 | $684.40 | |