| 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 | $221.64 | 12.841% | $250.1008 | $250.10 | $250.10 | $250.10 |
| Purchase #2 | $105.79 | 11.205% | $117.6438 | $117.64 | $117.65 | $117.60 |
| Purchase #3 | $172.61 | 12.127% | $193.5424 | $193.54 | $193.55 | $193.50 |
| Purchase #4 | $19.65 | 13.662% | $22.3346 | $22.33 | $22.35 | $22.30 |
| Purchase #5 | $51.96 | 10.552% | $57.4428 | $57.44 | $57.45 | $57.40 |
| Purchase #6 | $194.74 | 4.532% | $203.5656 | $203.57 | $203.55 | $203.60 |
| Purchase #7 | $118.94 | 8.607% | $129.1772 | $129.18 | $129.20 | $129.20 |
| 7 purchase totals = | $885.33 | $973.8072 | $973.80 | $973.85 | $973.70 | |