| 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 | $24.97 | 12.452% | $28.0793 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $60.65 | 6.417% | $64.5419 | $64.54 | $64.55 | $64.50 |
| Purchase #3 | $238.39 | 10.330% | $263.0157 | $263.02 | $263.00 | $263.00 |
| Purchase #4 | $183.29 | 12.624% | $206.4285 | $206.43 | $206.45 | $206.40 |
| Purchase #5 | $226.67 | 6.810% | $242.1062 | $242.11 | $242.10 | $242.10 |
| Purchase #6 | $240.67 | 7.117% | $257.7985 | $257.80 | $257.80 | $257.80 |
| Purchase #7 | $22.69 | 4.310% | $23.6679 | $23.67 | $23.65 | $23.70 |
| 7 purchase totals = | $997.33 | $1,085.6380 | $1,085.65 | $1,085.65 | $1,085.60 | |