| 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 | $6.97 | 12.303% | $7.8275 | $7.83 | $7.85 | $7.80 |
| Purchase #2 | $244.30 | 7.706% | $263.1258 | $263.13 | $263.15 | $263.10 |
| Purchase #3 | $114.48 | 3.334% | $118.2968 | $118.30 | $118.30 | $118.30 |
| Purchase #4 | $209.81 | 5.331% | $220.995 | $221.00 | $221.00 | $221.00 |
| Purchase #5 | $173.44 | 9.111% | $189.2421 | $189.24 | $189.25 | $189.20 |
| Purchase #6 | $159.35 | 12.347% | $179.0249 | $179.02 | $179.00 | $179.00 |
| Purchase #7 | $19.41 | 4.195% | $20.2242 | $20.22 | $20.20 | $20.20 |
| 7 purchase totals = | $927.76 | $998.7363 | $998.74 | $998.75 | $998.60 | |