| 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 | $21.55 | 10.845% | $23.8871 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $95.35 | 4.807% | $99.9335 | $99.93 | $99.95 | $99.90 |
| Purchase #3 | $230.43 | 6.149% | $244.5991 | $244.60 | $244.60 | $244.60 |
| Purchase #4 | $177.95 | 4.211% | $185.4435 | $185.44 | $185.45 | $185.40 |
| Purchase #5 | $122.96 | 5.595% | $129.8396 | $129.84 | $129.85 | $129.80 |
| Purchase #6 | $210.63 | 7.869% | $227.2045 | $227.20 | $227.20 | $227.20 |
| Purchase #7 | $65.40 | 7.356% | $70.2108 | $70.21 | $70.20 | $70.20 |
| 7 purchase totals = | $924.27 | $981.1181 | $981.11 | $981.15 | $981.00 | |