| 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 | $230.39 | 13.152% | $260.6909 | $260.69 | $260.70 | $260.70 |
| Purchase #2 | $142.58 | 9.115% | $155.5762 | $155.58 | $155.60 | $155.60 |
| Purchase #3 | $83.97 | 4.647% | $87.8721 | $87.87 | $87.85 | $87.90 |
| Purchase #4 | $189.96 | 8.839% | $206.7506 | $206.75 | $206.75 | $206.80 |
| Purchase #5 | $109.61 | 5.678% | $115.8337 | $115.83 | $115.85 | $115.80 |
| Purchase #6 | $47.30 | 7.679% | $50.9322 | $50.93 | $50.95 | $50.90 |
| Purchase #7 | $216.97 | 5.424% | $228.7385 | $228.74 | $228.75 | $228.70 |
| 7 purchase totals = | $1,020.78 | $1,106.3942 | $1,106.39 | $1,106.45 | $1,106.40 | |