| 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 | $94.37 | 7.408% | $101.3609 | $101.36 | $101.35 | $101.40 |
| Purchase #2 | $42.93 | 7.625% | $46.2034 | $46.20 | $46.20 | $46.20 |
| Purchase #3 | $18.94 | 11.345% | $21.0887 | $21.09 | $21.10 | $21.10 |
| Purchase #4 | $211.63 | 4.744% | $221.6697 | $221.67 | $221.65 | $221.70 |
| Purchase #5 | $10.65 | 13.167% | $12.0523 | $12.05 | $12.05 | $12.10 |
| Purchase #6 | $68.35 | 3.255% | $70.5748 | $70.57 | $70.55 | $70.60 |
| Purchase #7 | $174.32 | 8.238% | $188.6805 | $188.68 | $188.70 | $188.70 |
| 7 purchase totals = | $621.19 | $661.6303 | $661.62 | $661.60 | $661.80 | |