| 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 | $71.28 | 12.512% | $80.1986 | $80.20 | $80.20 | $80.20 |
| Purchase #2 | $54.48 | 8.346% | $59.0269 | $59.03 | $59.05 | $59.00 |
| Purchase #3 | $244.71 | 13.206% | $277.0264 | $277.03 | $277.05 | $277.00 |
| Purchase #4 | $128.55 | 5.424% | $135.5226 | $135.52 | $135.50 | $135.50 |
| Purchase #5 | $15.52 | 3.192% | $16.0154 | $16.02 | $16.00 | $16.00 |
| Purchase #6 | $244.51 | 12.118% | $274.1397 | $274.14 | $274.15 | $274.10 |
| Purchase #7 | $43.72 | 3.342% | $45.1811 | $45.18 | $45.20 | $45.20 |
| 7 purchase totals = | $802.77 | $887.1107 | $887.12 | $887.15 | $887.00 | |