| 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 | $115.73 | 12.380% | $130.0574 | $130.06 | $130.05 | $130.10 |
| Purchase #2 | $189.55 | 6.487% | $201.8461 | $201.85 | $201.85 | $201.80 |
| Purchase #3 | $150.33 | 10.520% | $166.1447 | $166.14 | $166.15 | $166.10 |
| Purchase #4 | $210.55 | 3.258% | $217.4097 | $217.41 | $217.40 | $217.40 |
| Purchase #5 | $190.69 | 3.682% | $197.7112 | $197.71 | $197.70 | $197.70 |
| Purchase #6 | $60.72 | 7.740% | $65.4197 | $65.42 | $65.40 | $65.40 |
| Purchase #7 | $92.64 | 6.267% | $98.4457 | $98.45 | $98.45 | $98.40 |
| 7 purchase totals = | $1,010.21 | $1,077.0345 | $1,077.04 | $1,077.00 | $1,076.90 | |