| 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 | $157.92 | 9.316% | $172.6318 | $172.63 | $172.65 | $172.60 |
| Purchase #2 | $22.55 | 11.137% | $25.0614 | $25.06 | $25.05 | $25.10 |
| Purchase #3 | $230.46 | 11.459% | $256.8684 | $256.87 | $256.85 | $256.90 |
| Purchase #4 | $10.92 | 3.165% | $11.2656 | $11.27 | $11.25 | $11.30 |
| Purchase #5 | $149.55 | 7.223% | $160.352 | $160.35 | $160.35 | $160.40 |
| Purchase #6 | $82.37 | 10.433% | $90.9637 | $90.96 | $90.95 | $91.00 |
| Purchase #7 | $230.98 | 6.796% | $246.6774 | $246.68 | $246.70 | $246.70 |
| 7 purchase totals = | $884.75 | $963.8203 | $963.82 | $963.80 | $964.00 | |