| 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 | $69.64 | 12.457% | $78.3151 | $78.32 | $78.30 | $78.30 |
| Purchase #2 | $176.45 | 7.210% | $189.172 | $189.17 | $189.15 | $189.20 |
| Purchase #3 | $89.28 | 7.559% | $96.0287 | $96.03 | $96.05 | $96.00 |
| Purchase #4 | $44.42 | 7.827% | $47.8968 | $47.90 | $47.90 | $47.90 |
| Purchase #5 | $147.44 | 10.262% | $162.5703 | $162.57 | $162.55 | $162.60 |
| Purchase #6 | $178.90 | 9.353% | $195.6325 | $195.63 | $195.65 | $195.60 |
| Purchase #7 | $208.62 | 5.503% | $220.1004 | $220.10 | $220.10 | $220.10 |
| 7 purchase totals = | $914.75 | $989.7158 | $989.72 | $989.70 | $989.70 | |