| 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 | $91.56 | 9.617% | $100.3653 | $100.37 | $100.35 | $100.40 |
| Purchase #2 | $65.98 | 6.595% | $70.3314 | $70.33 | $70.35 | $70.30 |
| Purchase #3 | $103.60 | 6.246% | $110.0709 | $110.07 | $110.05 | $110.10 |
| Purchase #4 | $178.25 | 4.804% | $186.8131 | $186.81 | $186.80 | $186.80 |
| Purchase #5 | $214.95 | 8.584% | $233.4013 | $233.40 | $233.40 | $233.40 |
| Purchase #6 | $36.87 | 6.182% | $39.1493 | $39.15 | $39.15 | $39.10 |
| Purchase #7 | $162.97 | 9.301% | $178.1278 | $178.13 | $178.15 | $178.10 |
| 7 purchase totals = | $854.18 | $918.2591 | $918.26 | $918.25 | $918.20 | |