| 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 | $93.35 | 6.627% | $99.5363 | $99.54 | $99.55 | $99.50 |
| Purchase #2 | $124.30 | 4.345% | $129.7008 | $129.70 | $129.70 | $129.70 |
| Purchase #3 | $158.66 | 13.429% | $179.9665 | $179.97 | $179.95 | $180.00 |
| Purchase #4 | $227.69 | 11.172% | $253.1275 | $253.13 | $253.15 | $253.10 |
| Purchase #5 | $164.48 | 13.675% | $186.9726 | $186.97 | $186.95 | $187.00 |
| Purchase #6 | $136.91 | 7.726% | $147.4877 | $147.49 | $147.50 | $147.50 |
| Purchase #7 | $96.80 | 7.120% | $103.6922 | $103.69 | $103.70 | $103.70 |
| 7 purchase totals = | $1,002.19 | $1,100.4836 | $1,100.49 | $1,100.50 | $1,100.50 | |