| 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 | $188.98 | 4.608% | $197.6882 | $197.69 | $197.70 | $197.70 |
| Purchase #2 | $166.26 | 6.132% | $176.4551 | $176.46 | $176.45 | $176.50 |
| Purchase #3 | $118.82 | 9.244% | $129.8037 | $129.80 | $129.80 | $129.80 |
| Purchase #4 | $120.28 | 6.799% | $128.4578 | $128.46 | $128.45 | $128.50 |
| Purchase #5 | $179.49 | 13.617% | $203.9312 | $203.93 | $203.95 | $203.90 |
| Purchase #6 | $7.86 | 12.278% | $8.8251 | $8.83 | $8.85 | $8.80 |
| Purchase #7 | $84.97 | 7.308% | $91.1796 | $91.18 | $91.20 | $91.20 |
| 7 purchase totals = | $866.66 | $936.3407 | $936.35 | $936.40 | $936.40 | |