| 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 | $70.98 | 6.788% | $75.7981 | $75.80 | $75.80 | $75.80 |
| Purchase #2 | $111.72 | 3.286% | $115.3911 | $115.39 | $115.40 | $115.40 |
| Purchase #3 | $142.40 | 11.806% | $159.2117 | $159.21 | $159.20 | $159.20 |
| Purchase #4 | $147.65 | 13.650% | $167.8042 | $167.80 | $167.80 | $167.80 |
| Purchase #5 | $15.77 | 8.706% | $17.1429 | $17.14 | $17.15 | $17.10 |
| Purchase #6 | $244.30 | 7.853% | $263.4849 | $263.48 | $263.50 | $263.50 |
| Purchase #7 | $178.99 | 10.618% | $197.9952 | $198.00 | $198.00 | $198.00 |
| 7 purchase totals = | $911.81 | $996.8281 | $996.82 | $996.85 | $996.80 | |