| 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 | $141.74 | 12.108% | $158.9019 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $90.57 | 9.452% | $99.1307 | $99.13 | $99.15 | $99.10 |
| Purchase #3 | $80.39 | 13.209% | $91.0087 | $91.01 | $91.00 | $91.00 |
| Purchase #4 | $92.62 | 9.562% | $101.4763 | $101.48 | $101.50 | $101.50 |
| Purchase #5 | $25.80 | 3.524% | $26.7092 | $26.71 | $26.70 | $26.70 |
| Purchase #6 | $15.30 | 7.470% | $16.4429 | $16.44 | $16.45 | $16.40 |
| Purchase #7 | $183.44 | 3.277% | $189.4513 | $189.45 | $189.45 | $189.50 |
| 7 purchase totals = | $629.86 | $683.1210 | $683.12 | $683.15 | $683.10 | |