| 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 | $35.59 | 12.318% | $39.974 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $168.52 | 5.312% | $177.4718 | $177.47 | $177.45 | $177.50 |
| Purchase #3 | $155.34 | 12.684% | $175.0433 | $175.04 | $175.05 | $175.00 |
| Purchase #4 | $47.77 | 6.631% | $50.9376 | $50.94 | $50.95 | $50.90 |
| Purchase #5 | $204.89 | 3.323% | $211.6985 | $211.70 | $211.70 | $211.70 |
| Purchase #6 | $197.56 | 3.457% | $204.3896 | $204.39 | $204.40 | $204.40 |
| Purchase #7 | $135.85 | 4.455% | $141.9021 | $141.90 | $141.90 | $141.90 |
| 7 purchase totals = | $945.52 | $1,001.4169 | $1,001.41 | $1,001.40 | $1,001.40 | |