| 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 | $195.50 | 7.297% | $209.7656 | $209.77 | $209.75 | $209.80 |
| Purchase #2 | $133.48 | 13.654% | $151.7054 | $151.71 | $151.70 | $151.70 |
| Purchase #3 | $227.91 | 5.132% | $239.6063 | $239.61 | $239.60 | $239.60 |
| Purchase #4 | $76.28 | 11.571% | $85.1064 | $85.11 | $85.10 | $85.10 |
| Purchase #5 | $107.73 | 8.777% | $117.1855 | $117.19 | $117.20 | $117.20 |
| Purchase #6 | $138.46 | 9.673% | $151.8532 | $151.85 | $151.85 | $151.90 |
| Purchase #7 | $91.35 | 10.722% | $101.1445 | $101.14 | $101.15 | $101.10 |
| 7 purchase totals = | $970.71 | $1,056.3669 | $1,056.38 | $1,056.35 | $1,056.40 | |