| 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 | $183.83 | 8.139% | $198.7919 | $198.79 | $198.80 | $198.80 |
| Purchase #2 | $180.61 | 8.422% | $195.821 | $195.82 | $195.80 | $195.80 |
| Purchase #3 | $47.80 | 13.674% | $54.3362 | $54.34 | $54.35 | $54.30 |
| Purchase #4 | $135.64 | 3.301% | $140.1175 | $140.12 | $140.10 | $140.10 |
| Purchase #5 | $147.40 | 10.532% | $162.9242 | $162.92 | $162.90 | $162.90 |
| Purchase #6 | $160.64 | 4.104% | $167.2327 | $167.23 | $167.25 | $167.20 |
| Purchase #7 | $64.33 | 9.728% | $70.588 | $70.59 | $70.60 | $70.60 |
| 7 purchase totals = | $920.25 | $989.8115 | $989.81 | $989.80 | $989.70 | |