| 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 | $18.84 | 4.477% | $19.6835 | $19.68 | $19.70 | $19.70 |
| Purchase #2 | $133.63 | 5.629% | $141.152 | $141.15 | $141.15 | $141.20 |
| Purchase #3 | $20.89 | 8.212% | $22.6055 | $22.61 | $22.60 | $22.60 |
| Purchase #4 | $103.57 | 11.596% | $115.58 | $115.58 | $115.60 | $115.60 |
| Purchase #5 | $130.95 | 8.532% | $142.1227 | $142.12 | $142.10 | $142.10 |
| Purchase #6 | $236.68 | 4.565% | $247.4844 | $247.48 | $247.50 | $247.50 |
| Purchase #7 | $32.29 | 4.783% | $33.8344 | $33.83 | $33.85 | $33.80 |
| 7 purchase totals = | $676.85 | $722.4625 | $722.45 | $722.50 | $722.50 | |