| 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 | $210.87 | 4.797% | $220.9854 | $220.99 | $221.00 | $221.00 |
| Purchase #2 | $135.44 | 13.181% | $153.2923 | $153.29 | $153.30 | $153.30 |
| Purchase #3 | $51.42 | 9.306% | $56.2051 | $56.21 | $56.20 | $56.20 |
| Purchase #4 | $20.87 | 9.163% | $22.7823 | $22.78 | $22.80 | $22.80 |
| Purchase #5 | $246.30 | 4.204% | $256.6545 | $256.65 | $256.65 | $256.70 |
| Purchase #6 | $116.78 | 13.216% | $132.2136 | $132.21 | $132.20 | $132.20 |
| Purchase #7 | $247.30 | 7.656% | $266.2333 | $266.23 | $266.25 | $266.20 |
| 7 purchase totals = | $1,028.98 | $1,108.3665 | $1,108.36 | $1,108.40 | $1,108.40 | |