| 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 | $178.85 | 8.723% | $194.4511 | $194.45 | $194.45 | $194.50 |
| Purchase #2 | $77.35 | 3.514% | $80.0681 | $80.07 | $80.05 | $80.10 |
| Purchase #3 | $84.73 | 6.408% | $90.1595 | $90.16 | $90.15 | $90.20 |
| Purchase #4 | $96.36 | 5.399% | $101.5625 | $101.56 | $101.55 | $101.60 |
| Purchase #5 | $119.39 | 9.372% | $130.5792 | $130.58 | $130.60 | $130.60 |
| Purchase #6 | $131.71 | 12.163% | $147.7299 | $147.73 | $147.75 | $147.70 |
| Purchase #7 | $69.47 | 12.175% | $77.928 | $77.93 | $77.95 | $77.90 |
| 7 purchase totals = | $757.86 | $822.4783 | $822.48 | $822.50 | $822.60 | |