| 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 | $79.95 | 11.457% | $89.1099 | $89.11 | $89.10 | $89.10 |
| Purchase #2 | $189.67 | 7.106% | $203.148 | $203.15 | $203.15 | $203.10 |
| Purchase #3 | $75.85 | 9.784% | $83.2712 | $83.27 | $83.25 | $83.30 |
| Purchase #4 | $244.76 | 7.538% | $263.21 | $263.21 | $263.20 | $263.20 |
| Purchase #5 | $137.55 | 9.512% | $150.6338 | $150.63 | $150.65 | $150.60 |
| Purchase #6 | $133.38 | 5.485% | $140.6959 | $140.70 | $140.70 | $140.70 |
| Purchase #7 | $184.70 | 8.175% | $199.7992 | $199.80 | $199.80 | $199.80 |
| 7 purchase totals = | $1,045.86 | $1,129.8680 | $1,129.87 | $1,129.85 | $1,129.80 | |