| 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 | $210.42 | 9.826% | $231.0959 | $231.10 | $231.10 | $231.10 |
| Purchase #2 | $50.54 | 11.287% | $56.2444 | $56.24 | $56.25 | $56.20 |
| Purchase #3 | $90.48 | 12.494% | $101.7846 | $101.78 | $101.80 | $101.80 |
| Purchase #4 | $192.52 | 5.249% | $202.6254 | $202.63 | $202.65 | $202.60 |
| Purchase #5 | $12.90 | 8.541% | $14.0018 | $14.00 | $14.00 | $14.00 |
| Purchase #6 | $50.92 | 6.134% | $54.0434 | $54.04 | $54.05 | $54.00 |
| Purchase #7 | $108.93 | 9.349% | $119.1139 | $119.11 | $119.10 | $119.10 |
| 7 purchase totals = | $716.71 | $778.9094 | $778.90 | $778.95 | $778.80 | |