| 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 | $213.79 | 7.849% | $230.5704 | $230.57 | $230.55 | $230.60 |
| Purchase #2 | $108.53 | 13.497% | $123.1783 | $123.18 | $123.20 | $123.20 |
| Purchase #3 | $18.61 | 8.463% | $20.185 | $20.19 | $20.20 | $20.20 |
| Purchase #4 | $19.72 | 9.552% | $21.6037 | $21.60 | $21.60 | $21.60 |
| Purchase #5 | $32.66 | 7.247% | $35.0269 | $35.03 | $35.05 | $35.00 |
| Purchase #6 | $208.34 | 9.597% | $228.3344 | $228.33 | $228.35 | $228.30 |
| Purchase #7 | $177.67 | 10.247% | $195.8758 | $195.88 | $195.90 | $195.90 |
| 7 purchase totals = | $779.32 | $854.7745 | $854.78 | $854.85 | $854.80 | |