| 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 | $7.69 | 5.289% | $8.0967 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $88.48 | 7.120% | $94.7798 | $94.78 | $94.80 | $94.80 |
| Purchase #3 | $197.98 | 9.689% | $217.1623 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $250.76 | 6.596% | $267.3001 | $267.30 | $267.30 | $267.30 |
| Purchase #5 | $110.79 | 8.564% | $120.2781 | $120.28 | $120.30 | $120.30 |
| Purchase #6 | $220.47 | 9.566% | $241.5602 | $241.56 | $241.55 | $241.60 |
| Purchase #7 | $216.62 | 11.624% | $241.7999 | $241.80 | $241.80 | $241.80 |
| 7 purchase totals = | $1,092.79 | $1,190.9771 | $1,190.98 | $1,191.00 | $1,191.10 | |