| 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 | $19.50 | 5.781% | $20.6273 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $34.78 | 4.410% | $36.3138 | $36.31 | $36.30 | $36.30 |
| Purchase #3 | $183.35 | 10.203% | $202.0572 | $202.06 | $202.05 | $202.10 |
| Purchase #4 | $238.58 | 3.664% | $247.3216 | $247.32 | $247.30 | $247.30 |
| Purchase #5 | $96.42 | 10.277% | $106.3291 | $106.33 | $106.35 | $106.30 |
| Purchase #6 | $202.36 | 8.527% | $219.6152 | $219.62 | $219.60 | $219.60 |
| Purchase #7 | $247.56 | 4.601% | $258.9502 | $258.95 | $258.95 | $259.00 |
| 7 purchase totals = | $1,022.55 | $1,091.2144 | $1,091.22 | $1,091.20 | $1,091.20 | |