| 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 | $178.87 | 10.399% | $197.4707 | $197.47 | $197.45 | $197.50 |
| Purchase #2 | $98.59 | 4.679% | $103.203 | $103.20 | $103.20 | $103.20 |
| Purchase #3 | $133.28 | 13.782% | $151.6486 | $151.65 | $151.65 | $151.60 |
| Purchase #4 | $95.35 | 13.352% | $108.0811 | $108.08 | $108.10 | $108.10 |
| Purchase #5 | $98.82 | 7.346% | $106.0793 | $106.08 | $106.10 | $106.10 |
| Purchase #6 | $191.53 | 13.118% | $216.6549 | $216.65 | $216.65 | $216.70 |
| Purchase #7 | $198.26 | 9.488% | $217.0709 | $217.07 | $217.05 | $217.10 |
| 7 purchase totals = | $994.70 | $1,100.2085 | $1,100.20 | $1,100.20 | $1,100.30 | |