| 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 | $166.59 | 7.181% | $178.5528 | $178.55 | $178.55 | $178.60 |
| Purchase #2 | $192.34 | 10.150% | $211.8625 | $211.86 | $211.85 | $211.90 |
| Purchase #3 | $120.63 | 6.599% | $128.5904 | $128.59 | $128.60 | $128.60 |
| Purchase #4 | $240.62 | 8.391% | $260.8104 | $260.81 | $260.80 | $260.80 |
| Purchase #5 | $10.50 | 4.814% | $11.0055 | $11.01 | $11.00 | $11.00 |
| Purchase #6 | $160.57 | 9.112% | $175.2011 | $175.20 | $175.20 | $175.20 |
| Purchase #7 | $195.68 | 4.490% | $204.466 | $204.47 | $204.45 | $204.50 |
| 7 purchase totals = | $1,086.93 | $1,170.4887 | $1,170.49 | $1,170.45 | $1,170.60 | |