| 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 | $209.88 | 7.268% | $225.1341 | $225.13 | $225.15 | $225.10 |
| Purchase #2 | $196.64 | 7.701% | $211.7832 | $211.78 | $211.80 | $211.80 |
| Purchase #3 | $223.55 | 7.820% | $241.0316 | $241.03 | $241.05 | $241.00 |
| Purchase #4 | $173.63 | 9.781% | $190.6128 | $190.61 | $190.60 | $190.60 |
| Purchase #5 | $228.84 | 7.488% | $245.9755 | $245.98 | $246.00 | $246.00 |
| Purchase #6 | $84.65 | 10.517% | $93.5526 | $93.55 | $93.55 | $93.60 |
| Purchase #7 | $103.84 | 11.586% | $115.8709 | $115.87 | $115.85 | $115.90 |
| 7 purchase totals = | $1,221.03 | $1,323.9607 | $1,323.95 | $1,324.00 | $1,324.00 | |