| 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 | $116.42 | 11.212% | $129.473 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $194.88 | 7.665% | $209.8176 | $209.82 | $209.80 | $209.80 |
| Purchase #3 | $223.85 | 3.104% | $230.7983 | $230.80 | $230.80 | $230.80 |
| Purchase #4 | $192.25 | 4.494% | $200.8897 | $200.89 | $200.90 | $200.90 |
| Purchase #5 | $8.36 | 4.624% | $8.7466 | $8.75 | $8.75 | $8.70 |
| Purchase #6 | $130.97 | 7.422% | $140.6906 | $140.69 | $140.70 | $140.70 |
| Purchase #7 | $53.46 | 5.720% | $56.5179 | $56.52 | $56.50 | $56.50 |
| 7 purchase totals = | $920.19 | $976.9337 | $976.94 | $976.90 | $976.90 | |