| 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 | $235.40 | 8.534% | $255.489 | $255.49 | $255.50 | $255.50 |
| Purchase #2 | $230.73 | 6.128% | $244.8691 | $244.87 | $244.85 | $244.90 |
| Purchase #3 | $194.97 | 8.394% | $211.3358 | $211.34 | $211.35 | $211.30 |
| Purchase #4 | $135.28 | 7.805% | $145.8386 | $145.84 | $145.85 | $145.80 |
| Purchase #5 | $64.94 | 13.513% | $73.7153 | $73.72 | $73.70 | $73.70 |
| Purchase #6 | $185.62 | 4.819% | $194.565 | $194.57 | $194.55 | $194.60 |
| Purchase #7 | $93.27 | 4.133% | $97.1248 | $97.12 | $97.10 | $97.10 |
| 7 purchase totals = | $1,140.21 | $1,222.9376 | $1,222.95 | $1,222.90 | $1,222.90 | |