| 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 | $210.80 | 11.305% | $234.6309 | $234.63 | $234.65 | $234.60 |
| Purchase #2 | $197.50 | 6.558% | $210.4521 | $210.45 | $210.45 | $210.50 |
| Purchase #3 | $103.65 | 7.191% | $111.1035 | $111.10 | $111.10 | $111.10 |
| Purchase #4 | $115.88 | 4.407% | $120.9868 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $74.33 | 12.519% | $83.6354 | $83.64 | $83.65 | $83.60 |
| Purchase #6 | $240.76 | 13.590% | $273.4793 | $273.48 | $273.50 | $273.50 |
| Purchase #7 | $90.42 | 12.215% | $101.4648 | $101.46 | $101.45 | $101.50 |
| 7 purchase totals = | $1,033.34 | $1,135.7528 | $1,135.75 | $1,135.80 | $1,135.80 | |