| 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 | $11.38 | 13.120% | $12.8731 | $12.87 | $12.85 | $12.90 |
| Purchase #2 | $124.57 | 13.321% | $141.164 | $141.16 | $141.15 | $141.20 |
| Purchase #3 | $22.76 | 3.842% | $23.6344 | $23.63 | $23.65 | $23.60 |
| Purchase #4 | $87.29 | 6.401% | $92.8774 | $92.88 | $92.90 | $92.90 |
| Purchase #5 | $25.67 | 11.430% | $28.6041 | $28.60 | $28.60 | $28.60 |
| Purchase #6 | $124.76 | 8.467% | $135.3234 | $135.32 | $135.30 | $135.30 |
| Purchase #7 | $25.36 | 7.547% | $27.2739 | $27.27 | $27.25 | $27.30 |
| 7 purchase totals = | $421.79 | $461.7503 | $461.73 | $461.70 | $461.80 | |