| 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 | $221.45 | 7.820% | $238.7674 | $238.77 | $238.75 | $238.80 |
| Purchase #2 | $94.26 | 5.345% | $99.2982 | $99.30 | $99.30 | $99.30 |
| Purchase #3 | $184.59 | 4.525% | $192.9427 | $192.94 | $192.95 | $192.90 |
| Purchase #4 | $149.57 | 5.415% | $157.6692 | $157.67 | $157.65 | $157.70 |
| Purchase #5 | $114.64 | 7.601% | $123.3538 | $123.35 | $123.35 | $123.40 |
| Purchase #6 | $244.80 | 7.448% | $263.0327 | $263.03 | $263.05 | $263.00 |
| Purchase #7 | $201.50 | 13.679% | $229.0632 | $229.06 | $229.05 | $229.10 |
| 7 purchase totals = | $1,210.81 | $1,304.1272 | $1,304.12 | $1,304.10 | $1,304.20 | |