| 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 | $180.29 | 10.668% | $199.5233 | $199.52 | $199.50 | $199.50 |
| Purchase #2 | $123.92 | 9.235% | $135.364 | $135.36 | $135.35 | $135.40 |
| Purchase #3 | $200.73 | 6.664% | $214.1066 | $214.11 | $214.10 | $214.10 |
| Purchase #4 | $241.94 | 6.155% | $256.8314 | $256.83 | $256.85 | $256.80 |
| Purchase #5 | $173.88 | 7.107% | $186.2377 | $186.24 | $186.25 | $186.20 |
| Purchase #6 | $224.95 | 10.830% | $249.3121 | $249.31 | $249.30 | $249.30 |
| Purchase #7 | $49.57 | 5.318% | $52.2061 | $52.21 | $52.20 | $52.20 |
| 7 purchase totals = | $1,195.28 | $1,293.5812 | $1,293.58 | $1,293.55 | $1,293.50 | |