| 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 | $210.93 | 3.844% | $219.0381 | $219.04 | $219.05 | $219.00 |
| Purchase #2 | $144.34 | 10.570% | $159.5967 | $159.60 | $159.60 | $159.60 |
| Purchase #3 | $211.62 | 13.716% | $240.6458 | $240.65 | $240.65 | $240.60 |
| Purchase #4 | $77.99 | 13.689% | $88.6661 | $88.67 | $88.65 | $88.70 |
| Purchase #5 | $70.33 | 13.350% | $79.7191 | $79.72 | $79.70 | $79.70 |
| Purchase #6 | $83.25 | 9.672% | $91.3019 | $91.30 | $91.30 | $91.30 |
| Purchase #7 | $75.64 | 5.541% | $79.8312 | $79.83 | $79.85 | $79.80 |
| 7 purchase totals = | $874.10 | $958.7989 | $958.81 | $958.80 | $958.70 | |