| 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 | $83.73 | 7.579% | $90.0759 | $90.08 | $90.10 | $90.10 |
| Purchase #2 | $88.77 | 8.281% | $96.121 | $96.12 | $96.10 | $96.10 |
| Purchase #3 | $200.27 | 9.744% | $219.7843 | $219.78 | $219.80 | $219.80 |
| Purchase #4 | $84.77 | 13.507% | $96.2199 | $96.22 | $96.20 | $96.20 |
| Purchase #5 | $75.29 | 10.441% | $83.151 | $83.15 | $83.15 | $83.20 |
| Purchase #6 | $195.34 | 5.703% | $206.4802 | $206.48 | $206.50 | $206.50 |
| Purchase #7 | $181.95 | 11.664% | $203.1726 | $203.17 | $203.15 | $203.20 |
| 7 purchase totals = | $910.12 | $995.0049 | $995.00 | $995.00 | $995.10 | |