| 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 | $29.48 | 6.157% | $31.2951 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $232.64 | 3.578% | $240.9639 | $240.96 | $240.95 | $241.00 |
| Purchase #3 | $17.65 | 10.196% | $19.4496 | $19.45 | $19.45 | $19.40 |
| Purchase #4 | $92.35 | 6.728% | $98.5633 | $98.56 | $98.55 | $98.60 |
| Purchase #5 | $32.46 | 7.420% | $34.8685 | $34.87 | $34.85 | $34.90 |
| Purchase #6 | $133.54 | 10.661% | $147.7767 | $147.78 | $147.80 | $147.80 |
| Purchase #7 | $118.97 | 12.356% | $133.6699 | $133.67 | $133.65 | $133.70 |
| 7 purchase totals = | $657.09 | $706.5870 | $706.59 | $706.55 | $706.70 | |