| 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 | $238.40 | 10.514% | $263.4654 | $263.47 | $263.45 | $263.50 |
| Purchase #2 | $121.31 | 11.517% | $135.2813 | $135.28 | $135.30 | $135.30 |
| Purchase #3 | $55.32 | 3.700% | $57.3668 | $57.37 | $57.35 | $57.40 |
| Purchase #4 | $242.33 | 9.106% | $264.3966 | $264.40 | $264.40 | $264.40 |
| Purchase #5 | $53.67 | 9.444% | $58.7386 | $58.74 | $58.75 | $58.70 |
| Purchase #6 | $9.60 | 8.365% | $10.403 | $10.40 | $10.40 | $10.40 |
| Purchase #7 | $197.30 | 11.472% | $219.9343 | $219.93 | $219.95 | $219.90 |
| 7 purchase totals = | $917.93 | $1,009.5860 | $1,009.59 | $1,009.60 | $1,009.60 | |