| 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 | $178.70 | 6.165% | $189.7169 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $58.93 | 5.489% | $62.1647 | $62.16 | $62.15 | $62.20 |
| Purchase #3 | $39.43 | 5.446% | $41.5774 | $41.58 | $41.60 | $41.60 |
| Purchase #4 | $99.82 | 6.561% | $106.3692 | $106.37 | $106.35 | $106.40 |
| Purchase #5 | $81.63 | 12.125% | $91.5276 | $91.53 | $91.55 | $91.50 |
| Purchase #6 | $155.94 | 12.237% | $175.0224 | $175.02 | $175.00 | $175.00 |
| Purchase #7 | $94.93 | 9.529% | $103.9759 | $103.98 | $104.00 | $104.00 |
| 7 purchase totals = | $709.38 | $770.3541 | $770.36 | $770.35 | $770.40 | |