| 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 | $49.93 | 5.694% | $52.773 | $52.77 | $52.75 | $52.80 |
| Purchase #2 | $40.30 | 8.508% | $43.7287 | $43.73 | $43.75 | $43.70 |
| Purchase #3 | $128.66 | 5.605% | $135.8714 | $135.87 | $135.85 | $135.90 |
| Purchase #4 | $189.61 | 12.435% | $213.188 | $213.19 | $213.20 | $213.20 |
| Purchase #5 | $39.48 | 10.572% | $43.6538 | $43.65 | $43.65 | $43.70 |
| Purchase #6 | $21.83 | 3.407% | $22.5737 | $22.57 | $22.55 | $22.60 |
| Purchase #7 | $94.67 | 6.535% | $100.8567 | $100.86 | $100.85 | $100.90 |
| 7 purchase totals = | $564.48 | $612.6453 | $612.64 | $612.60 | $612.80 | |