| 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 | $54.93 | 9.845% | $60.3379 | $60.34 | $60.35 | $60.30 |
| Purchase #2 | $38.45 | 9.225% | $41.997 | $42.00 | $42.00 | $42.00 |
| Purchase #3 | $139.45 | 11.330% | $155.2497 | $155.25 | $155.25 | $155.20 |
| Purchase #4 | $239.80 | 6.600% | $255.6268 | $255.63 | $255.65 | $255.60 |
| Purchase #5 | $229.51 | 3.474% | $237.4832 | $237.48 | $237.50 | $237.50 |
| Purchase #6 | $75.95 | 6.812% | $81.1237 | $81.12 | $81.10 | $81.10 |
| Purchase #7 | $155.90 | 9.778% | $171.1439 | $171.14 | $171.15 | $171.10 |
| 7 purchase totals = | $933.99 | $1,002.9622 | $1,002.96 | $1,003.00 | $1,002.80 | |