| 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 | $45.87 | 9.177% | $50.0795 | $50.08 | $50.10 | $50.10 |
| Purchase #2 | $53.45 | 8.294% | $57.8831 | $57.88 | $57.90 | $57.90 |
| Purchase #3 | $154.27 | 7.677% | $166.1133 | $166.11 | $166.10 | $166.10 |
| Purchase #4 | $202.86 | 12.531% | $228.2804 | $228.28 | $228.30 | $228.30 |
| Purchase #5 | $214.25 | 5.125% | $225.2303 | $225.23 | $225.25 | $225.20 |
| Purchase #6 | $241.93 | 9.789% | $265.6125 | $265.61 | $265.60 | $265.60 |
| Purchase #7 | $87.94 | 9.647% | $96.4236 | $96.42 | $96.40 | $96.40 |
| 7 purchase totals = | $1,000.57 | $1,089.6227 | $1,089.61 | $1,089.65 | $1,089.60 | |