| 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 | $121.52 | 6.583% | $129.5197 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $16.95 | 6.587% | $18.0665 | $18.07 | $18.05 | $18.10 |
| Purchase #3 | $55.76 | 11.830% | $62.3564 | $62.36 | $62.35 | $62.40 |
| Purchase #4 | $37.66 | 12.244% | $42.2711 | $42.27 | $42.25 | $42.30 |
| Purchase #5 | $179.59 | 7.354% | $192.797 | $192.80 | $192.80 | $192.80 |
| Purchase #6 | $21.38 | 3.497% | $22.1277 | $22.13 | $22.15 | $22.10 |
| Purchase #7 | $69.33 | 11.783% | $77.4992 | $77.50 | $77.50 | $77.50 |
| 7 purchase totals = | $502.19 | $544.6376 | $544.65 | $544.60 | $544.70 | |