| 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 | $110.44 | 6.399% | $117.5071 | $117.51 | $117.50 | $117.50 |
| Purchase #2 | $107.45 | 12.193% | $120.5514 | $120.55 | $120.55 | $120.60 |
| Purchase #3 | $156.97 | 13.847% | $178.7056 | $178.71 | $178.70 | $178.70 |
| Purchase #4 | $245.26 | 10.215% | $270.3133 | $270.31 | $270.30 | $270.30 |
| Purchase #5 | $91.39 | 10.794% | $101.2546 | $101.25 | $101.25 | $101.30 |
| Purchase #6 | $246.59 | 8.678% | $267.9891 | $267.99 | $268.00 | $268.00 |
| Purchase #7 | $36.65 | 8.390% | $39.7249 | $39.72 | $39.70 | $39.70 |
| 7 purchase totals = | $994.75 | $1,096.0460 | $1,096.04 | $1,096.00 | $1,096.10 | |