| 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 | $180.96 | 7.193% | $193.9765 | $193.98 | $194.00 | $194.00 |
| Purchase #2 | $109.70 | 3.175% | $113.183 | $113.18 | $113.20 | $113.20 |
| Purchase #3 | $62.40 | 10.775% | $69.1236 | $69.12 | $69.10 | $69.10 |
| Purchase #4 | $103.84 | 10.784% | $115.0381 | $115.04 | $115.05 | $115.00 |
| Purchase #5 | $224.28 | 7.648% | $241.4329 | $241.43 | $241.45 | $241.40 |
| Purchase #6 | $243.85 | 8.191% | $263.8238 | $263.82 | $263.80 | $263.80 |
| Purchase #7 | $77.28 | 7.410% | $83.0064 | $83.01 | $83.00 | $83.00 |
| 7 purchase totals = | $1,002.31 | $1,079.5843 | $1,079.58 | $1,079.60 | $1,079.50 | |