| 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 | $8.52 | 11.252% | $9.4787 | $9.48 | $9.50 | $9.50 |
| Purchase #2 | $213.76 | 9.406% | $233.8663 | $233.87 | $233.85 | $233.90 |
| Purchase #3 | $22.48 | 11.519% | $25.0695 | $25.07 | $25.05 | $25.10 |
| Purchase #4 | $32.41 | 7.457% | $34.8268 | $34.83 | $34.85 | $34.80 |
| Purchase #5 | $12.69 | 5.726% | $13.4166 | $13.42 | $13.40 | $13.40 |
| Purchase #6 | $51.60 | 3.817% | $53.5696 | $53.57 | $53.55 | $53.60 |
| Purchase #7 | $112.68 | 6.177% | $119.6402 | $119.64 | $119.65 | $119.60 |
| 7 purchase totals = | $454.14 | $489.8677 | $489.88 | $489.85 | $489.90 | |