| 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 | $105.86 | 3.798% | $109.8806 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $213.97 | 13.154% | $242.1156 | $242.12 | $242.10 | $242.10 |
| Purchase #3 | $17.68 | 10.288% | $19.4989 | $19.50 | $19.50 | $19.50 |
| Purchase #4 | $135.55 | 7.604% | $145.8572 | $145.86 | $145.85 | $145.90 |
| Purchase #5 | $101.35 | 8.128% | $109.5877 | $109.59 | $109.60 | $109.60 |
| Purchase #6 | $207.73 | 9.479% | $227.4207 | $227.42 | $227.40 | $227.40 |
| Purchase #7 | $233.53 | 13.629% | $265.3578 | $265.36 | $265.35 | $265.40 |
| 7 purchase totals = | $1,015.67 | $1,119.7185 | $1,119.73 | $1,119.70 | $1,119.80 | |