| 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 | $111.64 | 4.714% | $116.9027 | $116.90 | $116.90 | $116.90 |
| Purchase #2 | $79.60 | 7.493% | $85.5644 | $85.56 | $85.55 | $85.60 |
| Purchase #3 | $223.46 | 9.469% | $244.6194 | $244.62 | $244.60 | $244.60 |
| Purchase #4 | $62.63 | 10.334% | $69.1022 | $69.10 | $69.10 | $69.10 |
| Purchase #5 | $160.77 | 12.563% | $180.9675 | $180.97 | $180.95 | $181.00 |
| Purchase #6 | $24.25 | 5.675% | $25.6262 | $25.63 | $25.65 | $25.60 |
| Purchase #7 | $150.78 | 4.236% | $157.167 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $813.13 | $879.9494 | $879.95 | $879.90 | $880.00 | |