| 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 | $101.36 | 10.128% | $111.6257 | $111.63 | $111.65 | $111.60 |
| Purchase #2 | $81.86 | 6.427% | $87.1211 | $87.12 | $87.10 | $87.10 |
| Purchase #3 | $173.74 | 12.711% | $195.8241 | $195.82 | $195.80 | $195.80 |
| Purchase #4 | $230.31 | 6.395% | $245.0383 | $245.04 | $245.05 | $245.00 |
| Purchase #5 | $62.45 | 9.247% | $68.2248 | $68.22 | $68.20 | $68.20 |
| Purchase #6 | $198.80 | 13.155% | $224.9521 | $224.95 | $224.95 | $225.00 |
| Purchase #7 | $237.93 | 10.624% | $263.2077 | $263.21 | $263.20 | $263.20 |
| 7 purchase totals = | $1,086.45 | $1,195.9938 | $1,195.99 | $1,195.95 | $1,195.90 | |