| 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 | $184.38 | 8.343% | $199.7628 | $199.76 | $199.75 | $199.80 |
| Purchase #2 | $140.79 | 13.635% | $159.9867 | $159.99 | $160.00 | $160.00 |
| Purchase #3 | $207.31 | 6.445% | $220.6711 | $220.67 | $220.65 | $220.70 |
| Purchase #4 | $174.28 | 4.309% | $181.7897 | $181.79 | $181.80 | $181.80 |
| Purchase #5 | $35.42 | 5.596% | $37.4021 | $37.40 | $37.40 | $37.40 |
| Purchase #6 | $240.32 | 3.144% | $247.8757 | $247.88 | $247.90 | $247.90 |
| Purchase #7 | $238.43 | 9.162% | $260.275 | $260.28 | $260.30 | $260.30 |
| 7 purchase totals = | $1,220.93 | $1,307.7631 | $1,307.77 | $1,307.80 | $1,307.90 | |