| 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 | $191.64 | 13.647% | $217.7931 | $217.79 | $217.80 | $217.80 |
| Purchase #2 | $138.36 | 6.309% | $147.0891 | $147.09 | $147.10 | $147.10 |
| Purchase #3 | $5.56 | 4.752% | $5.8242 | $5.82 | $5.80 | $5.80 |
| Purchase #4 | $154.99 | 4.675% | $162.2358 | $162.24 | $162.25 | $162.20 |
| Purchase #5 | $213.27 | 8.763% | $231.9589 | $231.96 | $231.95 | $232.00 |
| Purchase #6 | $178.32 | 13.360% | $202.1436 | $202.14 | $202.15 | $202.10 |
| Purchase #7 | $189.49 | 11.605% | $211.4803 | $211.48 | $211.50 | $211.50 |
| 7 purchase totals = | $1,071.63 | $1,178.5250 | $1,178.52 | $1,178.55 | $1,178.50 | |