| 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 | $16.35 | 13.111% | $18.4936 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $154.76 | 13.623% | $175.843 | $175.84 | $175.85 | $175.80 |
| Purchase #3 | $19.45 | 3.302% | $20.0922 | $20.09 | $20.10 | $20.10 |
| Purchase #4 | $22.87 | 7.718% | $24.6351 | $24.64 | $24.65 | $24.60 |
| Purchase #5 | $46.77 | 10.589% | $51.7225 | $51.72 | $51.70 | $51.70 |
| Purchase #6 | $219.88 | 8.389% | $238.3257 | $238.33 | $238.35 | $238.30 |
| Purchase #7 | $84.90 | 6.424% | $90.354 | $90.35 | $90.35 | $90.40 |
| 7 purchase totals = | $564.98 | $619.4661 | $619.46 | $619.50 | $619.40 | |